搜索结果: 1-12 共查到“genetic factors”相关记录12条 . 查询时间(0.324 秒)
Expressed genes and their new alleles identification during fibre elongation reveal the genetic factors underlying improvements of fibre length in cotton
棉花 纤维伸长 表达基因簇
2024/4/16
本研究对亲本海7124、中棉所36及47个子代纤维发育5，10和15天的转录组数据分析，鉴定到35420个表达基因，构建了纤维伸长相关动态表达调控网络，其中10366个表达基因在子代中产生新等位基因（ENAs）；进一步鉴定到7个时空特异调控表达基因簇，差异表达分析筛选到105个候选基因，包含15个新等位基因。CRISPR-cas9系统敲除GhMAH1使纤维显著变短。本研究为解析陆海群体纤维长度变异...
Ethnic and genetic factors of iron status in women of reproductive age
breastfeeding ethnicity genetic factors hemochromatosis iron overload iron status pregnancy women of reproductive age
2018/11/21
Background: African Americans are at increased risk of iron deficiency (ID) but also have higher serum ferritin (SF) concentrations than those of the general population. The Hemochromatosis and Iron O...
Health Scenario of Major Tribals of Northern Orissa in Relation to Human Growth, Development and Nutrition and the Role of Genetic Factors in Smell and Tasting Abilities in Children
Health Profile Antenatal Growth and Development Behavioral Genetics
2015/7/22
The nature of physical growth and development of children depends primarily upon the genetic endowments, nutritional status, psychosocial attitude and surrounding physical environmental conditions. Sc...
Analysis of non-genetic factors affecting calving difficulty in the Czech Holstein population
calving process gestation length age at first calving preceding calving interval dairy cattle
2015/6/5
The objective of this study was to analyze the effects of non-genetic factors affecting calving difficulty in the Holstein population of the Czech Republic for subsequent compilation of the model for ...
Experimental Verification of Induced Resistance after Pre-inoculation with Avirulent Pine Wood Nematode Isolates with Consideration of Genetic Factors in Japanese Black Pine
Bursaphelenchus xylophilus induced resistance pine wilt disease Pinus thunbergii
2009/8/27
We tested for induced resistance, a phenomenon by which pine trees inhibit symptoms of pine wilt disease after pre-inoculation with avirulent isolates from pine wood nematodes (Bursaphelenchus xylophi...
Genetic Factors Affect the Number of Circulating Primordial Germ Cells in Early Chick Embryos
primordial germ cells circulation chick embryo male female
2009/7/31
Avian primordial germ cells (PGCs) arise from the epiblast and circulate temporarily via the blood vascular system in their migration route to the gonadal anlage. There are egg-to-egg variations in th...
Genetic and Non-genetic Factors Affecting Mortality in Lori-Bakhtiari Lambs
Heritability Non-genetic Factors Lamb Mortality Lori-Bakhtiari Sheep
2016/4/29
Data and pedigree information for Lori-Bakhtiari sheep used in this study were 6,239 records of lamb mortality from 246 sires and 1,721 dams, collected from 1989 through 2007 from a Lori-Bakhtiari flo...
Effect of environmental and genetic factors on the stability of pea (Pisum sativum L.) isozyme and DNA markers
intravarietal variation isozymes microsatellites Pisum sativum retrotransposons seed proteins
2014/3/11
Environmental (geographic location, year-to-year effect) and genetic (intravarietal variation) effects on the stability of the isozyme patterns of esterase (EST), acid phosphatase (ACP), alcohol dehyd...
Genetic Factors in the Shape of the Craniofacial Complex
Genetic Factors Craniofacial Complex
2009/3/9
Genetic Factors in the Shape of the Craniofacial Complex.
Effect of some non-genetic factors on the growth of kids of the brown short-haired breed
goat growth traits kid brown short-haired
2015/6/1
The evaluation of effects of some non-genetic factors (sex, litter size, age of dams and year of study) on the growth of 85 kids of the Brown Short-haired breed was carried out in a period of two succ...
The Effect of Non-genetic Factors on Birth Weight and Weaning Weight in Three Sheep Breeds of Zimbabwe
Non-genetic Factors Birth Weight Weaning Weight Sheep Zimbabwe
2016/4/18
Sheep production is affected by genetic and non-genetic factors. A knowledge of these factors is essential for efficient management and for the accurate estimation of breeding values. The objective of...
Replacement and Lifetime Production Traits: Effect of Non-genetic Factors and Sire Evaluation
Dietary Xylitol Nitrogen Retention Immunological Stimulation Broiler Chicks
2016/4/8
The present investigation was undertaken to study the effects of non-genetic factors and association among replacement and lifetime production traits. The data on 542 Holstein Friesian cows maintained...